The fruits of my Googling. Conroe support on Intel 975X Motherboards.

[Golgatha]

http://developer.intel.com/design/pcn/MTHRBRD/D1060560.pdf

Looks like one needs to find a board with D27094-304 revision for it to work. Ten resistors and two capacitors seems to make or break support.


Source - http://www.xtremesystems.org/forums/showthread.php?t=95021&page=14